tigl::CTiglPointTranslator Class Reference

#include <CTiglPointTranslator.h>

Data Structures
class	SegmentProjection

Public Member Functions
TIGL_EXPORT	CTiglPointTranslator ()
TIGL_EXPORT	CTiglPointTranslator (const CTiglPoint &xfl, const CTiglPoint &xfr, const CTiglPoint &xbl, const CTiglPoint &xbr)
	The class is initialized with the corners of a quadriangle.
TIGL_EXPORT TiglReturnCode	getNormal (double eta, double xsi, CTiglPoint *n) const
TIGL_EXPORT TiglReturnCode	project (const CTiglPoint &p, CTiglPoint *pOnSurf)
	Projects the point p onto the plane and returns that point pOnSurf. The function is not reentrant. If you want to parallelize it, use multiple instances of CTiglPointTranslator.
TIGL_EXPORT void	setQuadriangle (const CTiglPoint &xfl, const CTiglPoint &xfr, const CTiglPoint &xbl, const CTiglPoint &xbr)
	Defines the quadriangle by the given for spatial points.
TIGL_EXPORT TiglReturnCode	translate (const CTiglPoint &p, double *eta, double *xsi) const
	Finds an eta-xsi coordinate that minimizes the distance to point p. The function is not reentrant. If you want to parallelize it, use multiple instances of CTiglPointTranslator.
TIGL_EXPORT TiglReturnCode	translate (double eta, double xsi, CTiglPoint *p) const
	Converts from eta-xsi to spatial coordinates. Reentrant.

Private Member Functions
void	calcPoint (double eta, double xsi, CTiglPoint &p) const

Private Attributes
CTiglPoint	a
CTiglPoint	b
CTiglPoint	c
CTiglPoint	d
bool	initialized

Constructor & Destructor Documentation

CTiglPointTranslator() [1/2]

TIGL_EXPORT tigl::CTiglPointTranslator::CTiglPointTranslator

(

)

CTiglPointTranslator() [2/2]

TIGL_EXPORT tigl::CTiglPointTranslator::CTiglPointTranslator	(	const CTiglPoint &	xfl,
		const CTiglPoint &	xfr,
		const CTiglPoint &	xbl,
		const CTiglPoint &	xbr )

The class is initialized with the corners of a quadriangle.

Parameters

xfl	(in) Coordinate of front left point
xfr	(in) Coordinate of front right point
xbl	(in) Coordinate of back left point
xbr	(in) Coordinate of back right point

Member Function Documentation

calcPoint()

void tigl::CTiglPointTranslator::calcPoint ( double eta, double xsi, CTiglPoint & p ) const

private

getNormal()

TIGL_EXPORT TiglReturnCode tigl::CTiglPointTranslator::getNormal	(	double	eta,
		double	xsi,
		CTiglPoint *	n ) const

project()

TIGL_EXPORT TiglReturnCode tigl::CTiglPointTranslator::project	(	const CTiglPoint &	p,
		CTiglPoint *	pOnSurf )

Projects the point p onto the plane and returns that point pOnSurf. The function is not reentrant. If you want to parallelize it, use multiple instances of CTiglPointTranslator.

setQuadriangle()

TIGL_EXPORT void tigl::CTiglPointTranslator::setQuadriangle	(	const CTiglPoint &	xfl,
		const CTiglPoint &	xfr,
		const CTiglPoint &	xbl,
		const CTiglPoint &	xbr )

Defines the quadriangle by the given for spatial points.

Parameters

xfl	(in) Coordinate of front left point
xfr	(in) Coordinate of front right point
xbl	(in) Coordinate of back left point
xbr	(in) Coordinate of back right point

translate() [1/2]

TIGL_EXPORT TiglReturnCode tigl::CTiglPointTranslator::translate	(	const CTiglPoint &	p,
		double *	eta,
		double *	xsi ) const

Finds an eta-xsi coordinate that minimizes the distance to point p. The function is not reentrant. If you want to parallelize it, use multiple instances of CTiglPointTranslator.

translate() [2/2]

TIGL_EXPORT TiglReturnCode tigl::CTiglPointTranslator::translate	(	double	eta,
		double	xsi,
		CTiglPoint *	p ) const

Converts from eta-xsi to spatial coordinates. Reentrant.

Field Documentation

a

CTiglPoint tigl::CTiglPointTranslator::a

private

b

CTiglPoint tigl::CTiglPointTranslator::b

private

c

CTiglPoint tigl::CTiglPointTranslator::c

private

d

CTiglPoint tigl::CTiglPointTranslator::d

private

initialized

bool tigl::CTiglPointTranslator::initialized

private

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The documentation for this class was generated from the following file:

• CTiglPointTranslator.h